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Diffstat (limited to 'js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-297.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-297.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-297.js b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-297.js new file mode 100644 index 0000000000..3e757cc45f --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperty/15.2.3.6-4-297.js @@ -0,0 +1,46 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.6-4-297 +description: > + Object.defineProperty - 'O' is an Arguments object, 'name' is own + accessor property of 'O', test TypeError is thrown when updating + the [[Get]] attribute value of 'name' which is defined as + non-configurable (10.6 [[DefineOwnProperty]] step 4) +includes: [propertyHelper.js] +---*/ + +(function() { + function getFunc1() { + return 10; + } + Object.defineProperty(arguments, "0", { + get: getFunc1, + enumerable: false, + configurable: false + }); + + function getFunc2() { + return 20; + } + try { + Object.defineProperty(arguments, "0", { + get: getFunc2 + }); + $ERROR("Expected an exception."); + } catch (e) { + verifyEqualTo(arguments, "0", getFunc1()); + + verifyNotEnumerable(arguments, "0"); + + verifyNotConfigurable(arguments, "0"); + + if (!(e instanceof TypeError)) { + $ERROR("Expected TypeError, got " + e); + } + + } +}(0, 1, 2)); + +reportCompare(0, 0); |